Trojan:MSIL/Vasinsitiva.A!bit

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan:MSIL/Vasinsitiva.A!bit infection?

In this short article you will certainly find concerning the definition of Trojan:MSIL/Vasinsitiva.A!bit and also its unfavorable effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet scams to require paying the ransom money by a target.

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In the majority of the situations, Trojan:MSIL/Vasinsitiva.A!bit infection will certainly advise its victims to start funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually presented to the sufferer’s device.

Trojan:MSIL/Vasinsitiva.A!bit Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Ciphering the papers located on the sufferer’s hard disk drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
vasinsitiva.my1.ru Ransom.Win32.Blocker.kxwm

Trojan:MSIL/Vasinsitiva.A!bit

One of the most normal networks through which Trojan:MSIL/Vasinsitiva.A!bit Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of individual winding up on a resource that holds a destructive software program;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s computer or protect against the device from operating in a proper fashion – while also positioning a ransom money note that mentions the need for the victims to effect the settlement for the function of decrypting the records or recovering the data system back to the first problem. In the majority of instances, the ransom note will certainly turn up when the customer restarts the PC after the system has currently been harmed.

Trojan:MSIL/Vasinsitiva.A!bit distribution networks.

In various corners of the globe, Trojan:MSIL/Vasinsitiva.A!bit expands by leaps and bounds. Nonetheless, the ransom money notes and techniques of extorting the ransom money amount might vary depending on particular local (regional) settings. The ransom money notes as well as tricks of extorting the ransom quantity might differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The sharp then demands the customer to pay the ransom.

    Faulty statements concerning illegal content.

    In nations where software application piracy is less preferred, this approach is not as reliable for the cyber scams. Conversely, the Trojan:MSIL/Vasinsitiva.A!bit popup alert might wrongly assert to be originating from a law enforcement establishment as well as will certainly report having located kid porn or various other illegal data on the tool.

    Trojan:MSIL/Vasinsitiva.A!bit popup alert may falsely declare to be deriving from a law enforcement institution and also will certainly report having located youngster porn or various other prohibited information on the tool. The alert will likewise consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: 7DB95C20
md5: 88282f8268bc841a23686afb6ca7ca57
name: 88282F8268BC841A23686AFB6CA7CA57.mlw
sha1: a0fcb6945753b5a741e1c6133ff61abadb5711fe
sha256: 9e4f6dc0dd262b3d63f807fd738585468313c83227ef314df747a654c213bd7c
sha512: 4d175b6ff06d468d42cb2035a9c83977ad0c60da479003304f8eb2148a5ceb072382e217e0b09bd877cdd18d744f07e9540193a4e0dca94e449bde9e1798838d
ssdeep: 1536:U+gN37NQ4srz4zfNaPvX6XNooVd1wUyph1+M0tttttttttttttttttttttttttt:U+gN37NQ4srz4zfNaPvX6XNooVd11y1
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2013
Assembly Version: 1.0.0.0
InternalName: winsyc.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: winsyc
ProductVersion: 1.0.0.0
FileDescription: winsyc
OriginalFilename: winsyc.exe

Trojan:MSIL/Vasinsitiva.A!bit also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 700000121 )
Cynet Malicious (score: 99)
CAT-QuickHeal Trojan.BlockerFC.S8705796
ALYac Gen:Variant.MSILPerseus.43472
Cylance Unsafe
Sangfor Ransom.Win32.Blocker.kxwm
K7GW Trojan ( 700000121 )
Cybereason malicious.268bc8
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Agent.ALH
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kxwm
BitDefender Gen:Variant.MSILPerseus.43472
NANO-Antivirus Trojan.Win32.AD.eqwuvv
MicroWorld-eScan Gen:Variant.MSILPerseus.43472
Tencent Win32.Trojan.Blocker.Dzjs
Ad-Aware Gen:Variant.MSILPerseus.43472
Sophos Mal/Generic-S
Comodo Malware@#2pjvvv2qljks5
BitDefenderTheta Gen:NN.ZemsilF.34690.dm0@amudTDd
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.88282f8268bc841a
Emsisoft Gen:Variant.MSILPerseus.43472 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.bdjiz
Avira HEUR/AGEN.1132421
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:MSIL/Vasinsitiva.A!bit
GData Gen:Variant.MSILPerseus.43472
AhnLab-V3 Trojan/Win32.Agent.C2457842
McAfee Artemis!88282F8268BC
MAX malware (ai score=83)
VBA32 TScope.Trojan.MSIL
Panda Trj/GdSda.A
Rising Trojan.Vasinsitiva!8.E9DA (CLOUD)
Yandex Trojan.Agent!muXX8yrsL90
Ikarus Trojan.MSIL.Agent
Fortinet MSIL/Generic.AP.C1A746!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove Trojan:MSIL/Vasinsitiva.A!bit ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan:MSIL/Vasinsitiva.A!bit files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan:MSIL/Vasinsitiva.A!bit you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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